arch/sh/cpu/sh4/cpu.c


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// SPDX-License-Identifier: GPL-2.0+
/*
 * (C) Copyright 2007
 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 */

#include <command.h>
#include <irq_func.h>
#include <cpu_func.h>
#include <net.h>
#include <netdev.h>
#include <asm/processor.h>
#include <asm/system.h>

void reset_cpu(void)
{
	/* Address error with SR.BL=1 first. */
	trigger_address_error();

	while (1)
		;
}

int checkcpu(void)
{
	puts("CPU: SH4\n");
	return 0;
}

int cpu_init (void)
{
	return 0;
}

int cleanup_before_linux (void)
{
	disable_interrupts();
	return 0;
}

int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
	disable_interrupts();
	reset_cpu();
	return 0;
}

int cpu_eth_init(struct bd_info *bis)
{
#ifdef CONFIG_SH_ETHER
	sh_eth_initialize(bis);
#endif
	return 0;
}